—Can I come to ask for some advice at any time?
— Yes, of course. _______
| A．If you’re convenient. | B．At your convenience. |
| C．Don’t worry. | D．Don’t mention it. |
. We believe _______ you have devoted yourself ________ sure to come true.
| A．that; is | B．all that; to be | C．that all; are | D．what; to is |
They see you as something of a worrier, _______ problems which don’t exist and
crossing bridges long before you come to them.
| A．settling | B．discovering | C．seeing | D．designing |
–How long are you staying?
--I don’t know. _______.
| A．That’s OK | B．Never mind | C．It depends | D．It doesn’t matter |
John was late for the business meeting because his flight had been
_______ by a heavy storm.
| A．kept | B．stopped | C．slowed | D．delayed |
. He was in hospital for six months. He felt as if he was ________ from the outside world.
| A．cut out | B．cut off | C．cut up | D．cut through |